13550326228468 has 12 divisors (see below), whose sum is σ = 23713230426340. Its totient is φ = 6775117535232.

The previous prime is 13550326228427. The next prime is 13550326228469. The reversal of 13550326228468 is 86482262305531.

It can be written as a sum of positive squares in 2 ways, for example, as 5675724934884 + 7874601293584 = 2382378^2 + 2806172^2 .

It is a super-2 number, since 2×13550326228468² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550326228469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10721421 + ... + 11918452.

Almost surely, 2^{13550326228468} is an apocalyptic number.

It is an amenable number.

13550326228468 is a deficient number, since it is larger than the sum of its proper divisors (10162904197872).

13550326228468 is a wasteful number, since it uses less digits than its factorization.

13550326228468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22789506 (or 22789504 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 13550326228468 in words is "thirteen trillion, five hundred fifty billion, three hundred twenty-six million, two hundred twenty-eight thousand, four hundred sixty-eight".